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USD311951S - Portable electric convection heater - Google Patents

Portable electric convection heater Download PDF

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Publication number
USD311951S
USD311951S US07/288,404 US28840488F USD311951S US D311951 S USD311951 S US D311951S US 28840488 F US28840488 F US 28840488F US D311951 S USD311951 S US D311951S
Authority
US
United States
Prior art keywords
portable electric
convection heater
electric convection
heater
portable
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
US07/288,404
Inventor
Melvin Dubin
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SLANT/FIN Corp A CORP OF NY
SLANT/FIN CORP
Original Assignee
SLANT/FIN CORP
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by SLANT/FIN CORP filed Critical SLANT/FIN CORP
Priority to US07/288,404 priority Critical patent/USD311951S/en
Assigned to SLANT/FIN CORPORATION, A CORP. OF NY reassignment SLANT/FIN CORPORATION, A CORP. OF NY ASSIGNMENT OF ASSIGNORS INTEREST. Assignors: DUBIN, MELVIN
Application granted granted Critical
Publication of USD311951S publication Critical patent/USD311951S/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Description

FIG. 1 is a front perspective view taken from above and showing the top and right end of the portable electrical convection heater according to my new design, the rear view being a mirror image of the front view;
FIG. 2 is a left end elevation view thereof; and
FIG. 3 is a bottom plan view thereof, on a reduced scale.

Claims (1)

  1. The ornamental design for a portable electric convection heater, as shown and described.
US07/288,404 1988-12-21 1988-12-21 Portable electric convection heater Expired - Lifetime USD311951S (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US07/288,404 USD311951S (en) 1988-12-21 1988-12-21 Portable electric convection heater

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/288,404 USD311951S (en) 1988-12-21 1988-12-21 Portable electric convection heater

Publications (1)

Publication Number Publication Date
USD311951S true USD311951S (en) 1990-11-06

Family

ID=64314997

Family Applications (1)

Application Number Title Priority Date Filing Date
US07/288,404 Expired - Lifetime USD311951S (en) 1988-12-21 1988-12-21 Portable electric convection heater

Country Status (1)

Country Link
US (1) USD311951S (en)

Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD340765S (en) 1992-05-26 1993-10-26 The Rival Company Tiltable heater
USD341651S (en) 1993-01-27 1993-11-23 Holmes Products Corp. Foldable portable baseboard heater
USD353661S (en) 1994-01-05 1994-12-20 Patton Electric Company, Inc. Heater fan
USD408510S (en) * 1998-08-14 1999-04-20 Lakewood Engineering And Manufacturing Co. Baseboard heater
US6003242A (en) 1998-01-09 1999-12-21 Carley; Joseph C. Portable heater
USD418212S (en) 1997-12-31 1999-12-28 The Rival Company Heater
USD430928S (en) * 1998-09-09 2000-09-12 The Rival Company Air cleaner
USD433493S (en) * 1998-12-23 2000-11-07 The Rival Company Air cleaner
USD434127S (en) * 1998-12-23 2000-11-21 The Rival Company Humidifier
USD437397S1 (en) 2000-03-03 2001-02-06 Perfect Union Co., Ltd. Electric heater
USD448461S1 (en) 2001-01-12 2001-09-25 Hp Intellectual Corp. Heater
USD453557S1 (en) 2001-08-01 2002-02-12 The Holmes Group, Inc. Heater housing
USD464413S1 (en) 2002-03-26 2002-10-15 Lasko Holdings, Inc. Low profile room heater
USD489122S1 (en) 2002-01-10 2004-04-27 Kaz, Inc. Electric heater
USD499474S1 (en) 2003-10-29 2004-12-07 Perfect Union Co., Ltd. Convection heater
USD567347S1 (en) * 2006-06-02 2008-04-22 Perfect Union Co., Ltd. Electric heater
USD607093S1 (en) * 2008-12-15 2009-12-29 Ingenieria Asturiana Termoelectronica, S.L. Radiator for heating
USD614276S1 (en) * 2008-10-10 2010-04-20 Headwaters R & D Inc Room air cleaner
USD1030996S1 (en) * 2021-04-01 2024-06-11 Lifa Air Oyj Air purifier

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR529694A (en) 1920-12-30 1921-12-03 Improvements to heating radiators
CH229552A (en) 1942-09-05 1943-10-31 Destraz Georges Electric heater with heat accumulator.
DE811478C (en) 1948-10-02 1951-08-20 Johannes Eberhardt Portable electric household heater
US4307284A (en) 1980-01-31 1981-12-22 Leo Perron Electric space heater unit utilizing incandescent lamps as the heat source

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR529694A (en) 1920-12-30 1921-12-03 Improvements to heating radiators
CH229552A (en) 1942-09-05 1943-10-31 Destraz Georges Electric heater with heat accumulator.
DE811478C (en) 1948-10-02 1951-08-20 Johannes Eberhardt Portable electric household heater
US4307284A (en) 1980-01-31 1981-12-22 Leo Perron Electric space heater unit utilizing incandescent lamps as the heat source

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Electrical Merchandising, Jan. 1947, p. 231, Overblast Convection Heater, upper left side of page.

Cited By (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD340765S (en) 1992-05-26 1993-10-26 The Rival Company Tiltable heater
USD341651S (en) 1993-01-27 1993-11-23 Holmes Products Corp. Foldable portable baseboard heater
USD353661S (en) 1994-01-05 1994-12-20 Patton Electric Company, Inc. Heater fan
USD418212S (en) 1997-12-31 1999-12-28 The Rival Company Heater
US6003242A (en) 1998-01-09 1999-12-21 Carley; Joseph C. Portable heater
USD408510S (en) * 1998-08-14 1999-04-20 Lakewood Engineering And Manufacturing Co. Baseboard heater
USD426293S (en) 1998-09-09 2000-06-06 The Rival Company Air cleaner
USD430928S (en) * 1998-09-09 2000-09-12 The Rival Company Air cleaner
USD433493S (en) * 1998-12-23 2000-11-07 The Rival Company Air cleaner
USD434127S (en) * 1998-12-23 2000-11-21 The Rival Company Humidifier
USD437397S1 (en) 2000-03-03 2001-02-06 Perfect Union Co., Ltd. Electric heater
USD448461S1 (en) 2001-01-12 2001-09-25 Hp Intellectual Corp. Heater
USD453557S1 (en) 2001-08-01 2002-02-12 The Holmes Group, Inc. Heater housing
USD489122S1 (en) 2002-01-10 2004-04-27 Kaz, Inc. Electric heater
USD464413S1 (en) 2002-03-26 2002-10-15 Lasko Holdings, Inc. Low profile room heater
USD499474S1 (en) 2003-10-29 2004-12-07 Perfect Union Co., Ltd. Convection heater
USD567347S1 (en) * 2006-06-02 2008-04-22 Perfect Union Co., Ltd. Electric heater
USD614276S1 (en) * 2008-10-10 2010-04-20 Headwaters R & D Inc Room air cleaner
USD607093S1 (en) * 2008-12-15 2009-12-29 Ingenieria Asturiana Termoelectronica, S.L. Radiator for heating
USD1030996S1 (en) * 2021-04-01 2024-06-11 Lifa Air Oyj Air purifier

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